Amazon Linux: Security Advisory (ALAS-2015-494)

# SPDX-FileCopyrightText: 2015 Greenbone AG
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-only

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.120170");
  script_cve_id("CVE-2015-0235", "CVE-2015-0273");
  script_tag(name:"creation_date", value:"2015-09-08 11:19:07 +0000 (Tue, 08 Sep 2015)");
  script_version("2025-01-23T05:37:38+0000");
  script_tag(name:"last_modification", value:"2025-01-23 05:37:38 +0000 (Thu, 23 Jan 2025)");
  script_tag(name:"cvss_base", value:"10.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:C/I:C/A:C");

  script_name("Amazon Linux: Security Advisory (ALAS-2015-494)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2015 Greenbone AG");
  script_family("Amazon Linux Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/amazon_linux", "ssh/login/release");

  script_xref(name:"Advisory-ID", value:"ALAS-2015-494");
  script_xref(name:"URL", value:"https://alas.aws.amazon.com/ALAS-2015-494.html");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'php55' package(s) announced via the ALAS-2015-494 advisory.");

  script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");

  script_tag(name:"insight", value:"A heap-based buffer overflow was found in glibc's __nss_hostname_digits_dots() function, which is used by the gethostbyname() and gethostbyname2() glibc function calls. A remote attacker able to make an application call either of these functions could use this flaw to execute arbitrary code with the permissions of the user running the application. (CVE-2015-0235)

A use-after-free flaw was found in the unserialize() function of PHP's DateTimeZone implementation. A malicious script author could possibly use this flaw to disclose certain portions of server memory. (CVE-2015-0273)");

  script_tag(name:"affected", value:"'php55' package(s) on Amazon Linux.");

  script_tag(name:"solution", value:"Please install the updated package(s).");

  script_tag(name:"solution_type", value:"VendorFix");
  script_tag(name:"qod_type", value:"package");

  exit(0);
}

include("revisions-lib.inc");
include("pkg-lib-rpm.inc");

release = rpm_get_ssh_release();
if(!release)
  exit(0);

res = "";
report = "";

if(release == "AMAZON") {

  if(!isnull(res = isrpmvuln(pkg:"php55", rpm:"php55~5.5.22~1.98.amzn1", rls:"AMAZON"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"php55-bcmath", rpm:"php55-bcmath~5.5.22~1.98.amzn1", rls:"AMAZON"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"php55-cli", rpm:"php55-cli~5.5.22~1.98.amzn1", rls:"AMAZON"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"php55-common", rpm:"php55-common~5.5.22~1.98.amzn1", rls:"AMAZON"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"php55-dba", rpm:"php55-dba~5.5.22~1.98.amzn1", rls:"AMAZON"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"php55-debuginfo", rpm:"php55-debuginfo~5.5.22~1.98.amzn1", rls:"AMAZON"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"php55-devel", rpm:"php55-devel~5.5.22~1.98.amzn1", rls:"AMAZON"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"php55-embedded", rpm:"php55-embedded~5.5.22~1.98.amzn1", rls:"AMAZON"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"php55-enchant", rpm:"php55-enchant~5.5.22~1.98.amzn1", rls:"AMAZON"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"php55-fpm", rpm:"php55-fpm~5.5.22~1.98.amzn1", rls:"AMAZON"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"php55-gd", rpm:"php55-gd~5.5.22~1.98.amzn1", rls:"AMAZON"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"php55-gmp", rpm:"php55-gmp~5.5.22~1.98.amzn1", rls:"AMAZON"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"php55-imap", rpm:"php55-imap~5.5.22~1.98.amzn1", rls:"AMAZON"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"php55-intl", rpm:"php55-intl~5.5.22~1.98.amzn1", rls:"AMAZON"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"php55-ldap", rpm:"php55-ldap~5.5.22~1.98.amzn1", rls:"AMAZON"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"php55-mbstring", rpm:"php55-mbstring~5.5.22~1.98.amzn1", rls:"AMAZON"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"php55-mcrypt", rpm:"php55-mcrypt~5.5.22~1.98.amzn1", rls:"AMAZON"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"php55-mssql", rpm:"php55-mssql~5.5.22~1.98.amzn1", rls:"AMAZON"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"php55-mysqlnd", rpm:"php55-mysqlnd~5.5.22~1.98.amzn1", rls:"AMAZON"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"php55-odbc", rpm:"php55-odbc~5.5.22~1.98.amzn1", rls:"AMAZON"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"php55-opcache", rpm:"php55-opcache~5.5.22~1.98.amzn1", rls:"AMAZON"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"php55-pdo", rpm:"php55-pdo~5.5.22~1.98.amzn1", rls:"AMAZON"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"php55-pgsql", rpm:"php55-pgsql~5.5.22~1.98.amzn1", rls:"AMAZON"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"php55-process", rpm:"php55-process~5.5.22~1.98.amzn1", rls:"AMAZON"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"php55-pspell", rpm:"php55-pspell~5.5.22~1.98.amzn1", rls:"AMAZON"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"php55-recode", rpm:"php55-recode~5.5.22~1.98.amzn1", rls:"AMAZON"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"php55-snmp", rpm:"php55-snmp~5.5.22~1.98.amzn1", rls:"AMAZON"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"php55-soap", rpm:"php55-soap~5.5.22~1.98.amzn1", rls:"AMAZON"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"php55-tidy", rpm:"php55-tidy~5.5.22~1.98.amzn1", rls:"AMAZON"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"php55-xml", rpm:"php55-xml~5.5.22~1.98.amzn1", rls:"AMAZON"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"php55-xmlrpc", rpm:"php55-xmlrpc~5.5.22~1.98.amzn1", rls:"AMAZON"))) {
    report += res;
  }

  if(report != "") {
    security_message(data:report);
  } else if(__pkg_match) {
    exit(99);
  }
  exit(0);
}

exit(0);